baber/WOPTO huggingface dataset:
Patent JP-2007270672-A (JP)
Title: Exhaust emission control device
Inventor: TAKAGI NOBUYUKI
IPC: F01N3/20
Filed: 2006-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust emission control device capable of preventing the purification rate of NOx from being lowered even during the regeneration of a catalyst.  <P>SOLUTION: This exhaust emission control device comprises a regenerable catalyst installed in the exhaust gas flow passage of an internal combustion engine and containing a carrier including a basic oxide and platinum carried on the carrier, a three-way catalyst or NOx storage/reduction catalyst, and an oxygen supply means.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007273624-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: SAITO NOBUKATSU
IPC: H01L21/60
Filed: 2006-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device inhibiting the peeling of a wiring layer and a conductive layer due to a thermal stress at a time when a semiconductor substrate is mounted, preventing an electrical disconnection and having a high performance and a high reliability and an efficient manufacturing method for the semiconductor device.  <P>SOLUTION: The semiconductor device has the semiconductor substrate (such as a silicon wafer 10), the wiring layer 14 formed on the semiconductor substrate 10 and a first conductive layer 15 formed on the wiring layer. The semiconductor device further has an inter-layer insulating film 16 formed on the first conductive layer and a second conductive layer 17 formed on the inter-layer insulating film 16 in a conductible manner with the first conductive layer 15. A bump is formed on the second conductive layer.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007273226-A (JP)
Title: Compact self-ballasted fluorescent lamp, luminaire, and manufacturing method of compact self-ballasted fluorescent lamp
Inventor: SHIBAHARA YUSUKE
IPC: F21S2/00
Filed: 2006-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small and compact self-ballasted fluorescent lamp of which the outside dimension is almost the same as that of a general incandescent bulb, to provide a luminaire, and to provide its manufacturing method.  <P>SOLUTION: This compact self-ballasted fluorescent lamp is provided with: a fluorescent lamp 20 having an arc tube 21 where the width on the side of a sealing part 25 is smaller than the maximum width in the vicinity of an intermediate part, a phosphor layer on the inside surface of the arc tube 21, and an electrode means capable of energizing a filled discharge medium and a discharge passage; a globe 10 made of glass, and having a nearly-spherical part 12 formed by heating and closing, with the fluorescent lamp 20 housed in the inside, the other end side of an opened cylindrical bulb 15 having an opening 11 reduced in diameter, and having an intermediate part bulged relative to one end side; and a cover body 13 supporting a base 30, the fluorescent lamp 20 and a globe 10 covering the fluorescent lamp 20, and housing a lighting device 41. Since the nearly-spherical part 12 is formed by closing the other end side of the cylindrical bulb 15 with the fluorescent lamp 20 housed therein, heat in closing the cylindrical bulb 15 is prevented from influencing sealing parts of lead wires, thin tubes and the like of sealed parts 25, and thermal degradation of used members of the arc tube 21 can be suppressed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007270943-A (JP)
Title: Worm reducer and electric power steering device inc0rporating the same
Inventor: IWAI MICHIO
IPC: F16H57/029
Filed: 2006-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the occurrence of slapping sounds in a worm reducer 6a and suppress colliding noise due to collision of an elastic force applying means 29 made of a metal plate for applying elastic force to a worm shaft 8 in the direction toward a worm wheel.  <P>SOLUTION: The worm reducer is provided with an outer ring 22 fitted on the outside of a second ball bearing 11b and supporting it on a part toward the tip end of the worm shaft 8 and structuring the second ball bearing 11b, and the elastic force applying means 29 between an outer ring 22 composing the second ball bearing 11b and an inner peripheral face of a recessed hole 45 provided to a gear housing 10. The elastic force applying means 29 is composed by covering an elastic material 51 such as an elastomer like synthetic rubber having a larger elastic deforming amount than that of a synthetic resin on the surface of a plate spring 65 made of a metal plate.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007271528-A (JP)
Title: Coaxial compact fluorescence spectroscopic analyzer
Inventor: OKURA TSUTOMU
IPC: G01N21/64
Filed: 2006-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel fluorescence spectroscopic analyzer capable of setting freely a measuring wavelength, and capable of attaining a compact analyzer outer shape.  <P>SOLUTION: An optical system having a large chromatic aberration and a small spherical aberration is constituted of a lens system using high dispersion glass of low Abbe number. A pinhole movable along an optical axis direction is provided on an optical axis of the optical system, and the pinhole is moved to a light convergence position on the optical axis intrinsic to the measuring wavelength to pass only a measuring wavelength component selectively to a photodetection system side via the pinhole. A scanning optical system and a detection optical system are constituted coaxially by adopting the spectroscopic mechanism disclosed hereinbefore.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007270070-A (JP)
Title: Ink set for inkjet recording and inkjet recording method
Inventor: MAKUTA TOSHIYUKI
IPC: C09D11/00
Filed: 2006-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink set for inkjet recording excellent in line quality and character quality, having a suppressed lattice distortion, and forming high-quality images.  <P>SOLUTION: The ink set for inkjet recording comprises at least one first liquid A for forming at least an image and at least one liquid B different in composition from the first liquid A, wherein at least one of the liquids contains at least one cationically polymerizable compound having an oxirane ring and an oxetane ring in the same molecule.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007145309-A (JP)
Title: Fuel cell mounted electric vehicle
Inventor: SHIOMI TAKESHI
IPC: B60K8/00
Filed: 2006-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To improve safety by preventing gas leakage, and to increase output by increasing the number of unit fuel cells stacked.  <P>SOLUTION: This fuel cell mounted electric vehicle has a fuel cell 10 having a plurality of stacks 10A and 10B constituted by stacking a plurality of unit cells in the vertical direction of a vehicle, a supply-discharge manifold 20 supplying and discharging fuel gas, oxidation gas and a refrigerant to the respective stacks and a driving motor 40 arranged between right-left front wheels, in a motor room of a vehicle front part. The fuel cell is arranged on the upper side of the driving motor by turning the row direction of the stacks in the vehicle longitudinal direction. The supply-discharge manifold 20 is arranged on the lowest part right-left ends of the fuel cell and on the upper side right-left ends of the driving motor.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007276133-A (JP)
Title: Inkjet printer
Inventor: HIGUCHI KOJI
IPC: B41J2/165
Filed: 2006-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To prevent scattering of ink in wiping of a nozzle face of an inkjet head.  <P>SOLUTION: A cleaning cap 12, for instance, for covering the nozzle face of the inkjet head 2 and performing cleaning through suction of the ink from nozzles is set in front in a scanning direction of a wiper 14. The ink due to scatter because of recovery when the wiper 14 separates from the nozzle face is received by the cleaning cap 12. At this time, it is preferable to make the cleaning cap 12 slide following the scanning of the wiper 14 and incline towards the wiper 14 as a roll 25 rolls up on an inclined face of an inclined member 27. When a plurality of conveyance belts 6 are set in a direction which intersects a printing medium conveyance direction, and the cleaning cap 12 and the wiper 14 are installed between the belts, it is easy to lay out if a scanning direction of the wiper 14 is made the printing medium conveyance direction.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007281136-A (JP)
Title: Semiconductor substrate, and substrate inspection method
Inventor: HAYASHI HIROYUKI
IPC: H01J37/28
Filed: 2006-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To quickly and easily inspect a defective semiconductor substrate having a short-circuit between contact wires.  <P>SOLUTION: An electric potential contrast image is acquired from a semiconductor substrate S comprising a TEG including contact wires CW alternately and repetitively formed so that one of the adjacent contact wires CW is grounded to a P well 2, and the other of the adjacent contact wires CW is insulated from the P well 2, and whether it is non-defective or defective is judged by the difference in light and darkness in the acquired image.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007279539-A (JP)
Title: Driver circuit, and display device and its driving method
Inventor: MIYAZAKI KIYOSHI
IPC: G02F1/133
Filed: 2006-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To suppress change in display color of a time-division drive type display device.  <P>SOLUTION: The display device supplies a drive voltage corresponding to display data to data lines to perform time-division driving. At this time, the driving is performed twice for precharging and primary driving. Before the primary driving wherein the drive voltage corresponding to the display data is supplied to one data line in a group of data lines to be driven on a time-division basis, precharge voltages nearly as high as drive voltages of at least adjacent data lines adjacent to the data line are individually supplied to the adjacent data lines for precharging.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007278009-A (JP)
Title: Reinforcement crossing part fastener for high load
Inventor: SAKAI SADAYOSHI
IPC: E04G21/12
Filed: 2006-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reinforcement crossing part fastener for a high load, capable of reducing cost, and capable of improving workability, by reducing the number of part items.  <P>SOLUTION: The fastener is composed of one U bolt 1, nuts 2 and 2 and a fastening plate 3. The fastening plate 3 is bent by substantially 90° by turning one edge part downward, by leaving a first pressing piece 31 abutting on a first reinforcement 4 in a central part of a substantially square-shaped plate material. A second pressing piece 32 having its tip abutting on a second reinforcement 5 and a locking piece 33 bent by turning the other edge part downward are formed. Bolt inserting holes 34 and 34 capable of inserting both male screw parts 11 and 11 of the U bolt 1, are formed in an elongate hole extending in the locking piece 33 direction in a position near the second pressing piece 32 side in the first pressing piece 31.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007280559-A (JP)
Title: Optical pickup apparatus
Inventor: MORIMOTO TAMIKO
IPC: G11B7/125
Filed: 2006-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oscillation light output circuit of an optical pickup apparatus wherein adjustment is easy, man-hour is unnecessary and deterioration of a semiconductor laser is not generated.  <P>SOLUTION: The optical pickup apparatus is provided with a variable resistance circuit 7 wherein an oscillation light output adjustor adjusting target oscillation light output of an APC (Automatic Power Control) circuit 5 controlling oscillation light output of the semiconductor laser 1 is constituted of a plurality of fixed resistors and resistance switching switches. By this constitution, variation of adjustment man-hour due to fluctuation of the semiconductor laser can be suppressed without generating overcurrent deterioration of the semiconductor laser by mistake of adjustment of a variable resistance.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007278462-A (JP)
Title: Hst for traveling
Inventor: YABUUCHI AICHI
IPC: F04B1/26
Filed: 2006-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a swash plate type variable displacement piston pump and an HST (hydrostatic transmission) for traveling, capable of improving the flow stability of a pressure oil supplied to a traveling motor in creep travel.  <P>SOLUTION: In the swash plate type variable displacement piston pump 20 provided at the HST for traveling, an energizing means for energizing a servo piston 29 toward its initial position comprises first and second springs 32F, 33F and first and second springs 32R, 33R. Consequently, before and after the servo piston 29 exceeds a predetermined position (a displacement quantity Sc), a state of pressing the servo piston 29 only by the first springs 32F, 32R out of the first springs 32F, 32R and the second springs 33F, 33R is shifted into a state of pressing the servo piston 29 by all of the first springs 32F, 32R and the second springs 33F, 33R to increase stepwise the energizing force for energizing the servo piston 29 toward the initial position.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007285161-A (JP)
Title: Air cleaner
Inventor: KUME KOJI
IPC: B01D46/52
Filed: 2006-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air cleaner in which an element can be easily mounted.  <P>SOLUTION: In an element housing container 15 of a housing 11, there provided is an annular seal wall 22 with which an annular seal member 19, fixed to a peripheral edge of the element 14, externally contact. Then, an entire inner circumferential surface of a seal member 19 is allowed to contact externally with an outer circumferential surface of the seal wall 22 to thereby partition hermetically a second air chamber 13, an element housing container 15, and a first air chamber 12. Further, in the housing 11, a guiding portion is provided which moves the element 14 in the direction in which the element 14 contacts externally with the seal wall 22 as the element 14 is allowed to enter from an opening 17 into the element housing container 15.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007286260-A (JP)
Title: Image forming apparatus
Inventor: MATSUMOTO KAZUYOSHI
IPC: G03G15/20
Filed: 2006-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To prevent heat generated by an IH power source from being emitted to an operator and from giving the operator unpleasant feeling, in an image forming apparatus comprising: an image forming means for forming a toner image on a recording medium; a fixing device for fixing the toner image, formed on the recording medium by the image forming means, to the recording medium; and a main body housing accommodating the image forming means and fixing means, the fixing device having a fixing belt for fixing the toner image to the recording medium by the application of heat to the toner image on the recording medium, an electromagnetic induction coil for heating the fixing belt, and an IH power source for supplying a current to the electromagnetic induction coil.  <P>SOLUTION: The IH power source 43 for the fixing device is disposed at the rear part 4R of the main body housing rather than at the intermediate position CL between the front 4F of the main body housing which an operator OR faces and the rear part 4R of the main body housing, which is opposite to the front part 4F.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006303497-A (JP)
Title: Method of processing semiconductor wafer
Inventor: COLETTI STEPHANE
IPC: H01L21/304
Filed: 2006-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technical solution that can reduce HF defect density in a semiconductor layer by specifically reducing the influence of chemical-mechanical polishing and RCA cleaning to the generation of HF defects in a subsequent process, wherein the semiconductor layer is subjected to a chemical-mechanical polishing process and an RCA cleaning process.  <P>SOLUTION: A processing method that is applied to a wafer having at least one surface layer of a semiconductor material is added to a chemical-mechanical polishing process, and a subsequent RCA cleaning process which are applied to the surface of the semiconductor surface layer. The method includes an intermediate cleaning process which is taken place after the chemical-mechanical polishing process and before the RCA cleaning process. The intermediate cleaning process cleans the surface of the semiconductor layer using an SC1 at concentration and temperature conditions that reduces the generation of the defects in the surface layer (curve B) as compared to the result in a similar surface layer (curve A) on which the intermediate cleaning process does not taken place.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007283632-A (JP)
Title: Inkjet recording head and inkjet recorder
Inventor: YOKOTA MASAMI
IPC: B41J2/05
Filed: 2006-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To improve a printing speed decrease caused by a drop in ink refilling of an ink liquid chamber beam part, and deterioration of a printing quality.  <P>SOLUTION: (1) In an IJ head with delivering openings 202 arranged in the shape of an array and with a beam structure in a liquid chamber, the delivering openings 202 in the vicinity of the beam part are brought near to the liquid chamber side, thereby making a flow resistance to ink of the nozzle equivalent to that of nozzles of the other part. (2) A power supplying electrode of a heating heater 204 and a part of a through-hole are formed on the beam part.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007287256-A (JP)
Title: Play list retrieval system and method for retrieval play list
Inventor: HORII NORIAKI
IPC: G11B20/12
Filed: 2006-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To extract and present a play list fit for a user preference out of a plurality of play lists.  <P>SOLUTION: A play list retrieval system comprises a play list storing section 122, a condition receiving section 114, and a play list retrieval section 113. The play list storage section 122 stores the play list and story information on at least a plurality of music included in the play list, which shows transition when seeing related information of the music in reproducing order, by associating with each other. The condition receiving section 114 receives an input for specifying the story information which becomes the retrieval condition. The play list retrieval section 113 retrieves and selects the play list, which is associated with story information similar to the story information which becomes the retrieval condition out of the play lists stored in the play list storing section 122.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007288644-A (JP)
Title: Piezoelectric substrate, piezoelectric vibration element, surface mounted piezoelectric vibration element, method for manufacturing piezoelectric substrate, and surface mounted piezoelectric oscillator
Inventor: YAMASHITA TAKESHI
IPC: H01L41/22
Filed: 2006-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To prevent fluctuation of a resonance frequency or short circuiting between an element mounting pad and adjacent metal members which are caused by a conductive adhesive protruding to a vibration area of a piezoelectric vibration element by a pressurization power at bonding, when a cantilever support structure in which an under surface near one end of the piezoelectric vibration element is bonded by the conductive adhesive on the element mounting pad provided on a package is applied.  <P>SOLUTION: A piezoelectric substrate comprises the vibration area 11a, and a connected area 11b which is continuously integrated with the vibration area 11a. In the connected area, a concave portion or a through-hole as an adhesive accommodating portion 20 is formed on one side of the connected area.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007287588-A (JP)
Title: Wiring fixture
Inventor: MIZUNO KOJI
IPC: H01R4/48
Filed: 2006-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiring fixture formed by arranging the wire insertion hole for the power supply terminal of a voltage pole and the wire insertion hole for the power supply terminal of a neutral pole in a vertical line, wherein a distance between the wire insertion hole for the power supply terminal of the voltage pole and the wire insertion hole for the power supply terminal of the neutral pole can be made small, the polarity of the power supply terminals are easily identified, and a short-circuit accident caused if conductive connection between the power supply terminals is made by a waterdrop adhering to the back of a case is prevented.  <P>SOLUTION: A groove part 10 is formed between the wire insertion holes 4, 7 for the adjacent power supply terminals 3, 6 of the neutral pole and the voltage pole so as to pass obliquely downward and extend to the side 2b of the case 2.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006246893-A (JP)
Title: Method of lipid assay and reagent for use therefor
Inventor: YAMAMOTO MITSUAKI
IPC: G01N33/92
Filed: 2006-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a material capable of making specific conditions for direct methods while satisfying requirements, that is, giving no influence on precision of assay, loading no burden on assay apparatus, easily obtainable, and to provide a method of assaying lipids contained in blood or the like.  <P>SOLUTION: The method of lipid assay is characterized by assaying the lipids contained in a blood component in the presence of an organic silicon compound, and a reagent used therefor is provided.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007229432-A (JP)
Title: Comfortable leg lifting freely stretchable device utilizing reactive force
Inventor: INOUE YASUO
IPC: A61H3/00
Filed: 2006-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a walking assisting utensil for people who deliver newspapers or milk cartons, or people who have trouble in walking because of a difficulty in the lifting of the legs.  <P>SOLUTION: A freely stretchable article made of a rubber or a spring which is adjusted to a body frame, and individually single and independent is provided from the shoulder to the ankle, or to an area slightly higher than the ankle, and a structure in which the stretching force operation is performed by wearing on the arch of the foot is formed. By walking while wearing the stretchable article on the arch of the foot, the feet alternately loaded with the body weight, and a load of the freely stretchable article which is single and independent is transmitted to the feed while interlocking with the body weight load, and therefore, the stretchable article stretches at the time of loading, and shrinks at the time of non-loading when the foot is lifted. By utilizing the freely stretchable reactive force, the leg lifting is facilitated. The stretchable article made of the rubber or the spring or the like is made to turn on the shoulder to vicinities of the ankles, and is worn on the arches of both feet. Then, the feet, the knees, the thighs, and the waist are fixed with a band 9 by adjusting it by a length adjusting device 8. There is no problem even when the band fixing locations are increased/decreased depending on the state of a user.  <P>COPYRIGHT: (C)2007,JPO&INPIT